{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949880,-0.312614,0.000000,0.000000,0.174413,-0.529955,0.829896,0.000000,-0.258893,0.786648,0.560500,0.000000,-1652994.165159,5022631.114384,3554751.265507,1],    "boundingVolume": {    "region": [1.888658,0.594923,1.888822,0.595055,0.000000,8.818222]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_1357969.b3dm"}}}